CN102037237B - Tip end bracket - Google Patents
Tip end bracket Download PDFInfo
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- CN102037237B CN102037237B CN200880129394.3A CN200880129394A CN102037237B CN 102037237 B CN102037237 B CN 102037237B CN 200880129394 A CN200880129394 A CN 200880129394A CN 102037237 B CN102037237 B CN 102037237B
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- holding device
- spin axis
- mounting bracket
- blade
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- 241000040710 Chela Species 0.000 claims description 65
- 230000001105 regulatory effect Effects 0.000 claims description 55
- 230000006698 induction Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 12
- 230000001143 conditioned effect Effects 0.000 claims description 6
- 238000005304 joining Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000027455 binding Effects 0.000 description 2
- 238000009739 binding Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007430 reference method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/40—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying long loads, e.g. with separate wheeled load supporting elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49947—Assembling or joining by applying separate fastener
- Y10T29/49959—Nonresilient fastener
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Wind Motors (AREA)
- Clamps And Clips (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Fishing Rods (AREA)
- Pens And Brushes (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to a mounting bracket device (100) for mounting a blade (300) of a wind turbine to a transportation device (120). The mounting bracket device (100) comprises a clamping device (101) for holding the blade (300), an adjustment system (102) and a connecting system (103) adapted for being removably fixed to the transportation device (120). The connecting system (103) connects the clamping device (101) and the adjustment system (102) to the transportation device (120). The adjustment system (102) is adapted to align the clamping device (101) with respect to the transportation device (120) around the first rotary axis 15 (x) and around a second rotary axis (y).
Description
Technical field
The present invention relates to for by the blades installation of wind turbine in the mounting bracket device of conveying arrangement.In addition, the present invention relates to for by the blades installation of wind turbine in the method for conveying arrangement.
Background technique
In the modern times, by the renewable sources of energy, carry out produce power more and more, for example pass through wind turbine.In order to increase the efficiency of wind turbine, the blade of wind turbine is increasing.When having increased the size of blade of wind turbine, blade is transported to work-yard from manufacturing field and becomes and become increasingly complex.
By truck, train or steamer, complete the transportation of wind turbine blade.Therefore, when carrying out transporting blade by these Traditional Transportation means, the free space of transportation can be by environmental constraints, for example when carrying out transporting blade by train or by truck blade must be matched with conventional tunnel perhaps with height to pass through under it.When by ship transportation blade, blade must be stored as follows, for example makes storage space less.In addition, should reduce the wind shadow zone of wind, to prevent the during transportation inclination of blade.
Therefore, for example the environmental conditions of tunnel diameter or street size can be the factor of the size of constraint wind turbine blade.
WO 03/057528A1 has described the haulage vehicle for the rotor blade of wind turbine.This haulage vehicle comprises traction engine and trailer, and during transporting cargo, described traction engine and trailer are interconnected by goods itself.Fixing device is configured to, and it allows rotor blade around its longitudinal axis rotation, and is arranged on traction engine and/or trailer for the driver of rotor blade.
EP 1 849 719 A1 have described the delivery unit for wind turbine rotor blade.For the transport system of wind turbine rotor blade, can comprise the root fixed equipment of the root end that is suitable for receiving wind turbine rotor blade and the most advanced and sophisticated most advanced and sophisticated fixed equipment that is suitable for receiving wind turbine rotor blade.Root fixed equipment is provided as separated delivery unit with most advanced and sophisticated fixed equipment.
Summary of the invention
Target of the present invention is to provide a kind of adjustable flexible transport of blades for various several modes.
Can be by realizing this target according to the mounting bracket device of the blade for mounting wind machine of independent claims and by the blades installation of wind turbine in the method for conveying arrangement.
According to the first exemplary embodiment of the present invention, provide a kind of for by the blades installation of wind turbine in the mounting bracket device of conveying arrangement.This mounting bracket device comprises for holding device, the regulating system of (rigidly) maintenance blade and the connected system that is suitable for being removably fixed on conveying arrangement.Connected system is connected to conveying arrangement by holding device and regulating system.Regulating system is suitable for respect to conveying arrangement around the first spin axis and around the second spin axis alignment holding device.
According to further exemplary embodiment, the method to conveying arrangement by the blades installation of wind turbine has been described.Holding device and regulating system are fixed to conveying arrangement by connected system, and wherein holding device is suitable for keeping blade.Holding device aligns around the first spin axis and around the second spin axis with respect to conveying arrangement by regulating system.
Term " holding device " can refer to the device of fixing or keep rigidly blade.Holding device can for example be suitable for clamping rigidly blade or for example can be suitable for, by connecting element (screw elements or magnetic devices) stator blade rigidly.
Term " regulating system " can refer to can with respect to connected system and/or conveying arrangement moves and the flexible system of the holding device that aligns.Regulating system can provide required flexible alignment for holding device, so that holding device can be aligned until realize desired location.In addition, regulating system can be fixed on holding device this desired location.
Term " connected system " can refer to the adapter device that holding device and regulating system is fixed on to delivery unit.In addition, connected system provides the means that connected system are fixed to neatly to delivery unit.That is, connected system can be suitable for being provided for connected system to be connected to the adaptability fixing means of various different conveying arrangements.That is, connected system can be suitable for being fixed to steamer and truck, and does not need the design of connected system to carry out any modification, so that a kind of embodiment of connected system also can be connected to steamer and truck.
By using mounting bracket device, can be provided for the adjustable of wind turbine blade and conveying arrangement flexibly, so that for several modes, mounting bracket device is adjustable and flexibly.Therefore, can be with safer mode transporting blade, to can avoid during transportation damaging blade.The connected system of mounting bracket device does not need the design of mounting bracket device itself to carry out any modification for truck, track and sea transport device provide to be connected.In addition, the regulating system of mounting bracket device provides and around at least two spin axiss, blade adjustments has been arrived to the mode of Difference angles, so that according to means of transportation, can regulate required angular orientation.Therefore the improvement alignment for the various different constraints of different conveying arrangements, can provide around the free adjusting of two spin axiss, to can be provided.In addition, by use, be suitable for being detachably fixed to the connected system of conveying arrangement, can use holding device clamping blade and mounting bracket device can be fixed on dissimilar conveying arrangement and need to not take out blade from holding device at manufacturing field.
Term " the first spin axis " can refer to for example longitudinal axis or the horizontal axis of blade, for example x-axis.Term " the second spin axis " can refer to the quadrature-axis with respect to the first spin axis, for example the y-axis in cartesian coordinate system or z-axis.Term " the 3rd spin axis " can refer to the quadrature-axis with respect to the first spin axis and the second spin axis, for example, perpendicular to vertical axis or the horizontal axis of the first spin axis (x-axis).By and large, all three spin axiss (the first spin axis, the second spin axis, the 3rd spin axis) provide different axial directions relative to each other.
According to further exemplary embodiment, regulating system comprises the joint element extending along the first spin axis.Holding device comprises slotted hole, and wherein joint element is engaged by slotted hole.Slotted hole comprises curved shape, and this curved shape limits the bending motion path of holding device, and while rotating around the first spin axis with convenient holding device, holding device is followed the motion path that curved shape was limited of slotted hole.The curvature of slotted hole can for example be aligned in the motion of holding device joint element during the first spin axis rotation.That is, joint element can be placed in the restriction radius of clamping element, and wherein this radius defines rotating center (the first spin axis) and the specific range of joint element between the set-point at holding device place.The curvature of slotted hole can meet rotatablely moving of holding device, and while rotating around the first spin axis with convenient holding device, joint element is followed the motion path along slotted hole.In other words, joint element provides guiding function and thereby provides support function for holding device for slotted hole.By this exemplary embodiment, between the moving period of holding device, slotted hole and joint element still can be delivered to regulating system from holding device by the gravity of blade.In addition, because all can transmit power during the whole alignment procedure of holding device and alignment, so can reduce the risk of clamping element accidental movement or the risk of minimizing blade loss.
According to further exemplary embodiment, regulating system comprises threaded stem.Holding device comprises induction element.Induction element is connected to threaded stem, so that due to the rotation of threaded stem, induction element can move along threaded stem.Induction element is fixed to holding device as follows, makes induction element cause holding device around the rotation of the first spin axis along moving of threaded stem.For example the threaded stem of axle can provide outside thread and induction element can comprise corresponding internal thread, and during with box lunch rotation threaded stem, induction element moves along threaded stem according to the sense of rotation of threaded stem.At induction element, along threaded stem between moving period, holding device can, around the first spin axis rotation, can provide adjusting during with box lunch rotation threaded stem.Therefore, by described mechanism, during whole adjustment process, induction element and threaded stem are connected, so that during regulating holding device, can avoid the risk of unexpected unrestricted motion and release holding device.Induction element can be fixed in holding device, so that induction element is fixed along the bearing of trend of threaded stem, wherein induction element can be with respect to holding device along being conditioned with the orthogonal direction of threaded stem quadrature, to the adjusting for induction element can be provided due to the rotation of holding device.
According to further exemplary embodiment, holding device comprises joint profile.Regulating system comprises protruding member.Protruding member is suitable for joining in described joint profile, to be bonded on the engagement positio engaging in profile according to protruding member, regulates the alignment of holding device with respect to conveying arrangement around the first spin axis.Engage profile and can comprise the groove of for example locating around the contact surface of holding device.When holding device is around first spin axis when rotation, engage profile also around the first spin axis rotation and thereby change the relative position engaging between profile and protruding member.The position that engages profile at protruding member, can stop being further rotated around x-axis.Therefore, without any complex mechanism in the situation that, can be provided in being rigidly connected between regulating system and protruding member.
According to further exemplary embodiment, holding device comprises the bearing pins of extending along the second spin axis.Regulating system comprises reception groove.In further exemplary embodiment, bearing pins also can be assigned to regulating system, and reception groove can be assigned to holding device.Bearing pins is suitable for joining to rotationally and receives in groove, so that holding device can rotate around the second axis.Therefore, can provide uncomplicated hinge mechanism for regulating system by bearing pins being fixed to simply to holding device.When the second spin axis rotates holding device, first for example all set screws can be released, and holding device can be aligned in around the desired location of the second spin axis.Finally, set screw can be fixed again to holding device is fixed to desired location.Therefore thereby can rotate freely because the flexible motion of blade or conveying arrangement is avoided mandatory to regulating system around the second spin axis and/or the 3rd spin axis.
According to further exemplary embodiment, regulating system comprises shaft element.This shaft element is suitable in rotating mode, mounting bracket device being connected in to conveying arrangement around the 3rd spin axis.Axle can be rotatably supported in the reception groove of connected system or conveying arrangement around the 3rd spin axis.Axle also can be shaped as angle foundry goods, and can be to turn round rosette for lock.
According to further exemplary embodiment of the present invention, connected system comprises adapter element.Adapter element is suitable for mounting bracket device to be fixed to different conveying arrangements.Adapter element can comprise the special-purpose connecting element of steamer, truck or railroad vehicle, does not need connected system to carry out any machinery or physics adjusting so that same connected system can be connected to all different conveying arrangements.Adapter element also can comprise that for example thereby the element of angle foundry goods provides twistlock to coordinate or band connects.Twistlock allows around some rotations of all three axis and thereby is preventing undesirable pressure in all three direction fixed clamp devices.Twistlock link can be fixed to the standard angle foundry goods of connected system and/or regulating system.When provide around first, second and/or the 3rd spin axis desired location time, twistlock approximately for example can rotate 90 degree and thereby generation be connected with the form fit of angle foundry goods (axle).Therefore the standardization receiving element (twistlock element) for various delivery units can be for being fixed to desired location by mounting bracket device.
According to further exemplary embodiment, holding device comprises movable chela and clamping chela.Thereby movable chela can be clamped in blade between movable chela and clamping chela towards the motion of clamping chela.By the holding device with movable chela and clamping chela is provided, can be for example because the different in width of a plurality of blade elements is adjusted chucking power individually.Therefore, movable chela can press to clamping chela by blade with the clamp pressure limiting, to can not be damaged at blade place.
According to further exemplary embodiment, holding device comprises for driving tight rope (assembling) screw of movable chela.Rigging screw can for example form by having externally threaded threaded stem, and wherein movable chela comprises internal thread.When rotation rigging screw, movable chela moves along rigging screw.Therefore, can regulate the chucking power of movable chela.Can drive rigging screw by hydraulic pressure or pneumatic mechanism, to also can provide automatic adjusting and motion for movable chela.Can for example by counter nut, provide movable chela fixing along rigging screw.
According to further exemplary embodiment, at least one in chela of movable chela and clamping be can regulate to adapt to the size of blade.That is, can regulate the contact surface between movable chela and/or clamping chela and blade, to can clamp the blade of various different sizes in the situation that not damaging blade because of clamping.Chela can be conditioned to adapt to the curvature of blade.In addition, the height of chela can be conditioned, to can regulate the position of chela contact blade.Therefore, mounting bracket device goes for the blade of various different sizes.
According to further exemplary embodiment, at least one in movable chela and clamping chela comprises buffer element.Buffer element is suitable for buffering blade.That is, buffer element can prevent due to chucking power is delivered to the breaking-up to blade that blade causes from one of chela.Buffer element can comprise and is suitable for providing the soft polyurethane material that contact of chela with blade.
According to further exemplary embodiment, holding device comprises transportation opening.Transportation opening is suitable for receiving the rope for stator blade.Therefore, blade can be by rope or band binding to provide the further fixing means that is fixed to mounting bracket device for blade.By providing transportation opening at holding device place, rope can be fixed to mounting bracket device, so that need to be in other connections at conveying arrangement place.Therefore, reduced the modification for conveying arrangement.
According to the present invention, provide for the mounting bracket device to conveying arrangement by the blades installation of wind turbine, provide particularly for the tip of blade being installed to the mounting bracket device of conveying arrangement.Mounting bracket device can comprise the link for truck, track and sea transport device, thereby and can provide regulating system adjusting vane to be suitable for different conveying arrangements.Mounting bracket device comprises for blade being remained on to the holding device of desired location.In order to keep securely blade, holding device can be clamped in blade between chela, for example, by fastening rigging screw.In addition, holding device provides buffer element between chela and the contact surface of blade, to prevent that In transit is for the damage of blade.Mounting bracket device can be attached to blade in factory, and can until arrive at work-yard, still keep attached at whole In transit.Thereby connected system can be held in various given conveying arrangements by mounting bracket by the connecting element of particularly suitable.
It is pointed out that about the feature of different themes and certainly can carry out combination in any.
It is pointed out that and described embodiments of the invention with reference to different themes.Particularly, reference product claim has been described some embodiments, and reference method claim has been described other embodiments.But, those skilled in the art can recognize from above-mentioned and following description, unless otherwise indicated, except belonging to a kind of any combination of feature of type of theme, belong to the combination between the feature of different themes, specifically any combination between the feature of claim to a product and the feature of claim to a method is also considered to disclosed by the application.
Accompanying drawing explanation
Example below with reference to embodiment is more specifically described the present invention, but the present invention is not limited to described example.
Fig. 1 shows the plan view of mounting bracket device according to an embodiment of the invention;
Fig. 2 shows the stereogram of the exemplary embodiment shown in Fig. 1;
Fig. 3 A to Fig. 3 C shows the sequence that is rotated counterclockwise blade according to exemplary embodiment;
Fig. 4 shows the plan view that exemplary embodiment according to the present invention has the mounting bracket device that engages profile;
Fig. 5 A and Fig. 5 B show according to the exemplary sequence of the counterclockwise adjusting vane of exemplary embodiment of Fig. 4;
Fig. 6 shows being connected according to exemplary embodiment regulating system and connected system;
Fig. 7 shows according to exemplary embodiment and is attached to the blade of railroad vehicle and the schematic diagram of mounting bracket device;
Fig. 8 shows mounting bracket device and interlobate fixing exemplary embodiment;
Fig. 9 shows the exemplary embodiment of the free adjusting system that can rotate around the 3rd spin axis according to exemplary embodiment;
Figure 10 shows the buffer element around blade according to exemplary embodiment;
Figure 11 shows the exemplary embodiment that comprises the mounting bracket device that transports opening according to exemplary embodiment; And
Figure 12 shows the exemplary embodiment of the present invention that comprises two hangers.
Embodiment
Shown in figure for figure releases character.Should be noted that in different accompanying drawings, similar or identical element has same reference numerals or has only first reference character that is different from respective drawings mark.View in figure is the figure property released and not exclusively proportional.
Fig. 1 shows the schematic diagram of a kind of exemplary embodiment of the present invention.Show for the blade of wind turbine 300 being installed to the mounting bracket device 100 of conveying arrangement 120.Mounting bracket device 100 comprises holding device 101, the regulating system 102 for keeping rigidly blade 300 and is suitable for being detachably fixed to the connected system 103 of conveying arrangement 120.Connected system 103 is connected to conveying arrangement 120 by holding device 101 and regulating system 102.Regulating system 102 is suitable for around the first spin axis x and the second spin axis y with respect to conveying arrangement 120 holding device 101 that aligns.
In addition, Fig. 1 shows the cartesian coordinate system for better orientation, and wherein x-axis can represent the first spin axis longitudinally along blade, and the second spin axis can be expressed as y-axis.Should be noted that in other embodiments, the second spin axis y also can comprise the z-axis of cartesian coordinate system.
In addition, Fig. 1 shows regulating system 102 according to an embodiment of the invention.In order to regulate holding device 101, regulating system can comprise joint element 104, and this joint element 104 is suitable for being held slotted hole 105 joints of device 101.Joint element 104 and the first spin axis x separate the radius r of restriction, and wherein when rotating holding device 101 with respect to regulating system 102, the curvature of slotted hole 105 is aligned in the motion path of the holding device 101 that radius r limits.That is, the slotted hole 105 of holding device 101 provides curved shape, and wherein this curved shape is aligned in the motion path of holding device 101 joint element 104 during the first spin axis x rotation.
Fig. 1 also shows for the driving mechanism around the first spin axis x rotating and clamping device 101.Therefore, holding device 101 can comprise the female induction element 107 of tool, and this induction element 107 is installed to the threaded stem 106 of regulating system 102.As described in Figure 1, when rotation threaded stem 106, induction element 107 is along the direction transverse movement of threaded stem 106.Therefore,, when transverse shifting induction element 107, holding device 101 rotates around the first spin axis x.If arrive the desired location of holding device 101, holding device 101 screw 110 that can be fixed is fixed to regulating system 102.
Rotating mechanism described in use Fig. 1, during whole aligned sequence, guide holding device 101, the gravity that is blade is always delivered to mounting bracket device 100 via joint element 104 from holding device 101, so as regulate sequence between the emergence period holding device 101 there is no not controlled rotation or motion.
In addition, Fig. 1 shows bearing pins 108, and this bearing pins 108 can be attached to and receive in groove 109 to the rotation around the second spin axis y is for example provided.
Fig. 2 shows Fig. 1 example shown embodiment's stereogram.Particularly, show the reception groove 109 that can be inserted with bearing pins 108.In receiving groove 109, bearing pins 108 can be supported rotationally around the second spin axis y.In order to stop moving upward of holding device 101, fixed element 205 can be fixed to regulating system 102.
Fig. 2 also shows the holding device 101 that comprises movable chela 201 and clamping chela 202.Movable chela 201 is supported movingly by rigging screw 206, so as movable chela 201 for example along continuous straight runs towards the motion of clamping chela 202.Buffer element 203 can be attached to the inside of movable chela 201 and clamping chela 202, thereby so that the blade 200 that damping buffering are held is avoided damage.Movable chela 201 can be conditioned mechanism (Ka Zu mechanism) and be connected to holding device 101, to can regulate movable chela 201 with respect to the height of blade 300.When movable chela 201 and clamping chela 202 are above the widest point of the cross section of blade 300 during engagement blade 300, holding device 101 clamps blade 300 in self-locking mode.
In addition, Fig. 2 shows induction element 107 along threaded stem 106 move the to turn clockwise possible moving direction of holding device 101.In addition, Fig. 2 shows alignment shell 204, and this shell 204 can comprise the similar shape of curvature with blade 300, so that blade 300 can be with respect to holding device 101 from alignment.
Fig. 3 A to Fig. 3 C shows the sequence that is rotated counterclockwise of holding device 101.Blade 300 is clamped in holding device 101 by movable chela 201 and clamping chela 202.Blade 300 is kept by holding device 101, to can stop for example blade 300 to leave moving upward of holding device 101.
Fig. 3 A shows holding device 101 with respect to the position of alignment 102.First, can discharge all set screws 110.Afterwards, holding device 101 can rotate around the first spin axis x.
Fig. 3 B shows holding device 101 along the moving of the bending motion path of slotted hole 105, and produces the rotation around the first spin axis x.At Fig. 3 B Leaf element almost in upright vertical position.
Fig. 3 C shows holding device 101 with respect to the pivotal position of alignment 102.Joint element 104 is arranged in the leftward position of slotted hole 105.Slotted hole can be longer, to being further rotated around the first spin axis x can be provided.In this position, set screw 110 can be fixed, to holding device 101 can be fixed on to desired location with respect to alignment 102.
Fig. 4 shows the further exemplary embodiment of regulating system 102 and holding device 101.Holding device 101 screw 110 that is fixed is fixed on desired location.In addition,, in the region of holding device 101 contact regulating systems 102, the surface of holding device 101 provides and engages profile 401.On the other hand, the contact surface of regulating system 102 provides protruding member 402, and this protruding member 402 is shaped as in the joint profile 401 that joins holding device 101 to.When holding device 101, while particularly engaging profile 401 contact protrusion element 402, stop holding device 101 being further rotated around the first spin axis x.
Fig. 5 A and Fig. 5 B show the holding device 101 shown in Fig. 4 with respect to the rotatable sequence of regulating system 102.Engage profile 401 and be engaged in protruding member 402.In order to rotate holding devices 101 with respect to regulating system 102, holding device 101 moves upward, to disconnect, engages engaging of profile 401 and 402 of protruding members.Afterwards, holding device 101 can be around the first spin axis x rotation until be aligned in desired location with respect to regulating system 402.Afterwards, by protruding member 402 is engaged with the joint profile 401 in required change location, thereby in desired location, holding device 101 is fixed to regulating system 102.That is, protruding member 402 is bonded in other grooves of the position as shown in Figure 5A that engages profile 401.When protruding member 402 with when engaging profile 401 and being for example designed to the triangle shown in Fig. 4 to Fig. 5 B, during the engaging process in denation element 402 joins re-spective engagement profile 401 to, holding device 101 is from alignment.Each internal surface that engages profile 401 can be shaped as the V-groove with V-type angle.Protruding member 402 can comprise that triangle and this triangle have along the summit that engages the internal surface direction of profile 401.Can select enough large V-type angle, so that the summit of protruding member 402 can be engaged profile 401, engage.Therefore, thus thereby engaging profile 401 provides enough large V-type angle when hoisting clamping device 101 leaves its engagement positio with respect to regulating system 102 vertically, to prevent from engaging profile 401 and protruding member 402 to block and make to depart from each other.
Fig. 6 shows the stereogram of exemplary embodiment of the present invention.Mounting bracket device 100 comprises induction element 107, threaded stem 106 and slotted hole 105, and wherein joint element 104 can join slotted hole 105 to.In addition, Fig. 6 shows adapter element 601, and this adapter element 601 can be installed to various conveying arrangement 120 neatly.
Fig. 7 shows and is mounted the example view that bracket system 100 is fixed to the blade 300 of truck 120.Mounting bracket device 100 can contact the tip of blade 300.Mounting bracket device 100 provides the rotation of holding device 100 around the first spin axis x and the second spin axis y.Usefully, around the first spin axis x rotor blade 300 to meet the space constraint causing because of various different conveying arrangements 120.In addition, as shown in Figure 7, the surface of blade 300 or profile can be not parallel to horizontal axis.That is, between blade 300 and conveying arrangement 120, the distance on right side is less than the distance of (being the left end side of blade 300) in the most advanced and sophisticated region at blade 300.Therefore,, for suitable fixing is provided, alignment shell 204 and holding device 101 should be aligned in blade 300.Therefore, holding device 101 can rotate around the second spin axis y around bearing pins 108, so that alignment shell 204 can for example be aligned in blade 300 to suitable maintenance effect is provided.Therefore, alignment shell 204 is parallel to the continuation of the base flange of blade 300, to suitable clamping can be provided.
Fig. 8 shows for the enlarged view of the mounting bracket device 100 of blade element 300 is installed.
Fig. 9 shows the further exemplary embodiment of mounting bracket device 100, wherein can provide the rotation around the 3rd spin axis z.Regulating system 102 or connected system 103 can comprise shaft element 901, and this shaft element 901 can be suitable for engaging the respective element of conveying arrangement 120.Shaft element 901 can be suitable for engaging for example angle foundry goods, as twistlock.Shaft element 901 can provide the rotation within the scope of 7 degree for example around z-axis, but can be also the rotation within the scope of about 10 degree, 20 degree or about 360 degree.
Figure 10 shows the mounting bracket device 100 that comprises holding device 101 and regulating system 102.Movable chela 201 and clamping chela 202 clamping blades 300.Buffer element 203, between movable chela 201 and clamping chela 202, so that for blade element 300 provides soft clamping, thereby can prevent the damage that causes due to transportation.Buffer element 203 can comprise the material of being made by for example polyurethane.Buffer element 203 can be aligned in blade element 300 curvature or surface to suitable cushioning effect is provided.
Figure 11 shows and comprises the mounting bracket device 100 that transports opening 1101, and rope 1102 can be directed by this transportation opening 1101.Rope 1102 can be around blade 300 bindings to improve blade 300 fixing to mounting bracket device 100.Therefore suitably fixing to mounting bracket device 100 of blade 300, when blade 300 is fixed to mounting bracket device 100, no longer expectably by holding device 101, apply confining force, and confining force can apply by rope 1102 in addition, to can be provided.
In addition, Figure 11 shows rigging screw 206, can use this rigging screw 206 to regulate the distance between movable chela 201 and clamping chela 202.In addition,, with respect to size or height and/or the width of blade 300, the height of movable chela 201 or clamping chela 202 can be regulated by other mechanisms.Therefore, fixing can be the blade 300 that more light and soft and movable chela 201 and clamping chela 202 can be conditioned to adapt to various different sizes.
Figure 12 shows the exemplary embodiment of mounting bracket device 100, and wherein holding device 101 comprises hanger 1202, and for example the conveyer belt 1201 of sling or chain (lifting apparatus) and so on can be directed by this hanger 1202.Therefore, mounting bracket device 100 can be transported to another conveying arrangement 120 from a conveying arrangement 120 by for example hoist, and do not need to open holding device 101 and do not need, blade 300 is not taken out and is placed in another mounting bracket device from a mounting bracket device 100.Therefore, can reduce the risk of the damaged blade 300 causing due to change mounting bracket device 100, because for whole transportation distance,, for a plurality of different conveying arrangements 120, mounting bracket device only needs to be attached to blade 300 once.Therefore, also can save the change for conveying arrangement 120, for example, from steamer, change to truck, because only need release connection system 103 and whole mounting bracket device 100 can be changed to another conveying arrangement 120.Can prevent from causing again adjusting vane element 300 to adapt to the step of further the opening of holding device 101, modification and fixed clamp device 101.Therefore, can reduce maintenance time and haulage time and engineering time and the processing time while changing conveying arrangement 120.In other words, when transportation process starts, mounting bracket device 100 can be attached to blade 300 and until arrive wind turbine place, still keep attached in whole transportation process.
As shown in figure 12, connected system 103 can comprise fixed element, is particularly designed to mounting bracket device 100 to be attached to the conveying arrangement 120 of common type.Particularly, the fixing means of connected system 103 can comprise standard interface means.Therefore, can between conventional conveying arrangement 120, provide easily and change fast.
Should be noted that, term " comprises " does not get rid of other elements or step, and " one " or " a kind of " does not get rid of a plurality of.And being associated with the described element of different embodiments can be combined.Should be noted that, the reference character in claim should not be considered to limit the scope of claim yet.
Reference numerals list:
100 mounting bracket devices
101 holding devices
102 regulating systems
103 connected systems
104 joint elements
105 slotted holes
106 threaded stems
107 induction elements
108 bearing pins
109 receive groove
110 set screws
120 conveying arrangements
201 movable chelas
202 clamping chelas
203 buffer elements
204 alignment shells
205 fixed elements
206 rigging screws
300 blades
401 engage profile
402 protruding members
601 adapter element
901 shaft elements
1101 transportation openings
1102 ropes
1201 conveyer belts
1202 hangers
X the first spin axis
Y the second spin axis
Z the 3rd spin axis
R radius
Claims (14)
1. for the blade of wind turbine (300) being installed to a mounting bracket device for conveying arrangement (120), this mounting bracket device (100) comprising:
Be used for keeping the holding device (101) of described blade (300),
Regulating system (102), and
Be suitable for being removably fixed on the connected system (103) of described conveying arrangement (120),
Wherein said connected system (103) is connected to described conveying arrangement (120) by described holding device (101) and described regulating system (102),
Wherein said regulating system (102) is suitable for respect to described conveying arrangement (120) around the first spin axis (x), around the second spin axis (y) and around the 3rd spin axis (z) the described holding device (101) that aligns, and
Wherein said the first spin axis (x), described the second spin axis (y) and described the 3rd spin axis (z) have different axial directions relative to each other.
2. mounting bracket device according to claim 1,
Wherein said regulating system (102) comprises the joint element (104) extending along described the first spin axis (x),
Wherein said holding device (101) comprises slotted hole (105),
Wherein said joint element (104) is engaged by described slotted hole (105),
Wherein said slotted hole (105) comprises curved shape, this curved shape limits the bending motion path of described holding device (101), while rotating around described the first spin axis (x) with the described holding device of box lunch (101) described in holding device (101) follow the described motion path that described curved shape was limited by described slotted hole (105).
3. mounting bracket device according to claim 2,
Wherein said regulating system (102) comprises threaded stem (106),
Wherein said holding device (101) comprises induction element (107),
Wherein said induction element (107) is connected to described threaded stem (106), so that because the rotation of described threaded stem (106) causes described induction element (107) to move along described threaded stem (106),
Wherein said induction element (107) is fixed to described holding device (101), so that described induction element (107) causes described holding device (101) around the rotation of described the first spin axis (x) along the motion of described threaded stem (106).
4. mounting bracket device according to claim 1,
Wherein said holding device (101) comprises joint profile (401),
Wherein said regulating system (102) comprises protruding member (402),
Wherein said protruding member (402) is suitable for joining in described joint profile (401), to join the engagement positio in described joint profile (401) to according to described protruding member (402), with respect to described conveying arrangement (120), around described the first spin axis (x), regulate the alignment of described holding device (101).
5. according to the mounting bracket device described in a claim in claim 1 to 4,
Wherein said holding device (101) comprises the bearing pins (108) of extending along described the second spin axis (y),
Wherein said regulating system (102) comprises reception groove (109), and
Wherein said bearing pins (108) is suitable for joining in described reception groove (109), so that described holding device (101) can rotate around described the second spin axis (y).
6. according to the mounting bracket device described in a claim in claim 1 to 4,
Wherein said regulating system (102) comprises shaft element (901), and
Wherein said shaft element (901) is suitable for, around the rotating mode of the 3rd spin axis (z), described mounting bracket device (100) is connected in to described conveying arrangement (120).
7. according to the mounting bracket device described in a claim in claim 1 to 4,
Wherein said connected system (103) comprises adapter element (601),
Wherein said adapter element (601) is suitable for described mounting bracket device (100) to be fixed to different conveying arrangement (120).
8. mounting bracket device according to claim 7,
Wherein said adapter element (601) comprises twistlock element.
9. according to the mounting bracket device described in a claim in claim 1 to 4,
Wherein said holding device (101) comprises movable chela (201) and clamping chela (202),
Wherein said movable chela (201) can move towards described clamping chela (202), thereby described blade (300) is clamped between described movable chela (201) and described clamping chela (202).
10. mounting bracket device according to claim 9,
At least one in wherein said movable chela (201) and described clamping chela (202) can be conditioned to adapt to the size of described blade (300).
11. mounting bracket devices according to claim 10,
Wherein said holding device (101) comprises for driving the rigging screw (206) of described movable chela (201).
12. mounting bracket devices according to claim 9,
At least one in wherein said movable chela (201) and described clamping chela (202) comprises buffer element (203),
Wherein said buffer element (203) is suitable for cushioning described blade (300).
13. according to the mounting bracket device described in a claim in claim 1 to 4,
Wherein said holding device (101) comprises transportation opening (1101),
Wherein said transportation opening (1101) is suitable for receiving rope (1102) so that fixing described blade (300).
14. 1 kinds for being installed to the blade of wind turbine (300) method of conveying arrangement (120), and the method comprises:
By connected system (103), holding device (101) and regulating system (102) are fixed to described conveying arrangement (120),
Wherein said holding device (101) is suitable for keeping described blade (300), and
By described regulating system (102) with respect to described conveying arrangement (120) around the first spin axis (x), around the second spin axis (y) and around the 3rd spin axis (z) the described holding device (101) that aligns,
Wherein said the first spin axis (x), described the second spin axis (y) and described the 3rd spin axis (z) have different axial directions relative to each other.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5564308P | 2008-05-23 | 2008-05-23 | |
| US61/055643 | 2008-05-23 | ||
| PCT/EP2008/064774 WO2009141018A2 (en) | 2008-05-23 | 2008-10-31 | Tip end bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102037237A CN102037237A (en) | 2011-04-27 |
| CN102037237B true CN102037237B (en) | 2014-03-12 |
Family
ID=41340597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880129394.3A Expired - Fee Related CN102037237B (en) | 2008-05-23 | 2008-10-31 | Tip end bracket |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8366360B2 (en) |
| EP (1) | EP2276923B1 (en) |
| JP (1) | JP5130400B2 (en) |
| CN (1) | CN102037237B (en) |
| AT (1) | ATE535709T1 (en) |
| CA (1) | CA2725006C (en) |
| DK (1) | DK2276923T3 (en) |
| ES (1) | ES2377778T3 (en) |
| NZ (1) | NZ590008A (en) |
| WO (1) | WO2009141018A2 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| US8366360B2 (en) | 2013-02-05 |
| EP2276923A2 (en) | 2011-01-26 |
| ATE535709T1 (en) | 2011-12-15 |
| US20110031292A1 (en) | 2011-02-10 |
| ES2377778T3 (en) | 2012-03-30 |
| CA2725006C (en) | 2015-08-11 |
| DK2276923T3 (en) | 2012-01-23 |
| JP5130400B2 (en) | 2013-01-30 |
| WO2009141018A3 (en) | 2010-06-03 |
| CA2725006A1 (en) | 2009-11-26 |
| JP2011521156A (en) | 2011-07-21 |
| WO2009141018A2 (en) | 2009-11-26 |
| EP2276923B1 (en) | 2011-11-30 |
| CN102037237A (en) | 2011-04-27 |
| NZ590008A (en) | 2012-06-29 |
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